Digital pH / Redox Converter PHIX

Smart Digital pH & ORP Converter with RS485 Modbus RTU Communication

The PHIX Digital pH / Redox Converter is an intelligent transmitter designed for the potentiometric measurement of pH and ORP (Redox) using combined electrodes with S7/S8 or VarioPin connection heads. By digitizing the sensor signal directly at the electrode, the PHIX eliminates the need for expensive special cables while providing reliable communication through RS485 with MODBUS RTU. It also offers advanced diagnostics, calibration management, and sensor monitoring for modern industrial process automation.

Key Features:

  • 🌡️ Digital pH & ORP Measurement

    Supports both pH (-1 to +15 pH) and ORP (-1500 to +1500 mV) measurements with high accuracy, ensuring reliable monitoring across a wide range of industrial applications.

  • 🔄 Guided Calibration & Diagnostics

    Features guided 1-point and 2-point calibration, glass impedance monitoring, sensor diagnostics, and automatic evaluation of electrode condition to maintain long-term measurement accuracy.

Key Features:

  • 📡 RS485 MODBUS RTU Communication

    Equipped with an RS485 interface using the MODBUS RTU protocol, enabling seamless integration with PLCs, SCADA systems, and the MULTICON multi-channel controller.

  • 💾 Intelligent Data Logging

    Stores up to five calibration records with timestamps, operating hours, temperature history, and sensor stress data, simplifying maintenance planning and improving process reliability.

Applications:

  • 💧 Water & Wastewater Treatment

    Provides accurate digital pH and ORP monitoring for drinking water, wastewater, and water treatment facilities.

  • 🏭 Industrial Process Monitoring

    Ideal for continuous liquid analysis in chemical processing, manufacturing, and industrial production.

  • ⚗️ Chemical & Environmental Analysis

    Ensures stable pH and Redox measurements for laboratory, environmental, and process applications.

  • 🤖 Process Automation Systems

    Integrates easily with PLCs, SCADA, industrial controllers, and MODBUS RTU networks for continuous monitoring and control.

Why Choose This Solution?

The PHIX Digital pH / Redox Converter combines intelligent sensor diagnostics, digital signal transmission, guided calibration, and industrial RS485 communication in one compact device. Its advanced logging capabilities, simple installation, and compatibility with S7/S8 and VarioPin electrodes make it an ideal solution for reliable industrial liquid analysis.

Dual pH & ORP Measurement

Supports accurate measurement of both pH and Redox values.

RS485 MODBUS RTU Interface

Reliable digital communication with industrial automation systems.

Smart Calibration & Diagnostics

Integrated 1- and 2-point calibration with sensor health monitoring.

Calibration & Operating Data Logging

Stores calibration history, operating hours, and diagnostic information for predictive maintenance.

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